136631024

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{208279}}^1$

素因数の和:208328

約数の個数: 20

約数和(自身を含む): 271180560

約数和(自身を除く): 134549536

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 208279, 416558, 833116, 1666232, 3332464, 8539439, 17078878, 34157756, 68315512, 136631024]

約数ペア:

[(1, 136631024), (2, 68315512), (4, 34157756), (8, 17078878), (16, 8539439), (41, 3332464), (82, 1666232), (164, 833116), (328, 416558), (656, 208279)]